Cooling system for vehicle and vehicle

Abstract

The invention relates to the technical field of vehicles, and provides a cooling system for a vehicle and the vehicle. A refrigeration assembly comprises a liquid storage tank, and the liquid storage tank is used for containing a refrigerant; the circulation assembly comprises a first pump body, a first pipeline, a second pipeline and a control valve, the liquid storage tank, the first pump body and the driving assembly are connected through the first pipeline to form a first circulation loop, and the loading assembly and the driving assembly are connected to the first pipeline in parallel through the second pipeline to form a second circulation loop; the liquid inlet end of the second pipeline is connected with the liquid inlet end of the driving assembly through a control valve, the liquid outlet end of the second pipeline is connected with the liquid outlet end of the driving assembly through a control valve, and the first pump body can drive refrigerants to circulate in the first circulation loop and the second circulation loop; the loading assembly, the driving assembly, the first pump body and the control valve are all in communication connection with the control unit. Therefore, the upper assembly and the driving assembly share one refrigerating system, the structure is simple, arrangement is convenient, and the utilization rate is high.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular, to a cooling system for a vehicle and a vehicle. Background Art

[0002] A sanitation vehicle refers to a special vehicle used for urban environmental sanitation operations, mainly for tasks such as garbage collection, transportation, road cleaning, and sprinkler dust suppression.

[0003] A sanitation vehicle generally includes a driving assembly for providing driving kinetic energy and an upper mounting assembly for providing kinetic energy for a cleaning actuator. Currently, the driving assembly and the upper mounting assembly of a sanitation vehicle are respectively configured with separate cooling systems, with many system components and high vehicle costs.

[0004] Therefore, there is an urgent need for a cooling system for a vehicle and a vehicle to solve the above technical problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a cooling system for a vehicle and a vehicle, in which the upper mounting assembly and the driving assembly can share a set of refrigeration systems, with a simple structure, convenient layout, and high utilization rate.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A cooling system for a vehicle, the vehicle includes an upper mounting assembly and a driving assembly, and the cooling system for the vehicle includes:

[0008] A refrigeration assembly, including a liquid storage tank, and the liquid storage tank is used for containing a refrigerant;

[0009] A circulation assembly, including a first pump body, a first pipeline, a second pipeline, and a control valve. The liquid storage tank, the first pump body, and the driving assembly are connected through the first pipeline to form a first circulation loop. The upper mounting assembly is connected in parallel with the driving assembly to the first pipeline through the second pipeline to form a second circulation loop. The liquid inlet end of the second pipeline is connected to the liquid inlet end of the driving assembly through the control valve, and the liquid outlet end of the second pipeline is connected to the liquid outlet end of the driving assembly through the control valve. The first pump body can drive the refrigerant to flow in the first circulation loop and the second circulation loop;

[0010] A control unit, and the upper mounting assembly, the driving assembly, the first pump body, and the control valve are all communicatively connected to the control unit.

[0011] As a preferred technical solution of the above cooling system for a vehicle, the refrigeration assembly further includes an electronic fan, the electronic fan is communicatively connected to the control unit, and the electronic fan can generate an air flow for cooling the liquid storage tank.

[0012] As a preferred technical solution of the above vehicle cooling system, it further includes a first monitoring component for obtaining the refrigerant temperature in the above liquid storage tank, and the first monitoring component is communicatively connected to the above control unit.

[0013] As a preferred technical solution of the above vehicle cooling system, it further includes a second monitoring component for obtaining the temperature of the drive motor of the above driving assembly, and the second monitoring component is communicatively connected to the above control unit.

[0014] As a preferred technical solution of the above vehicle cooling system, it further includes:

[0015] A third monitoring component for obtaining the temperature of the fan motor of the above superstructure assembly;

[0016] A fourth monitoring component for obtaining the temperature of the motor of the second pump body of the above superstructure assembly;

[0017] Both the above third monitoring component and the fourth monitoring component are communicatively connected to the above control unit.

[0018] As a preferred technical solution of the above vehicle cooling system, the above refrigeration component further includes an expansion tank, and the expansion tank is connected to the above liquid storage tank.

[0019] As a preferred technical solution of the above vehicle cooling system, the above refrigeration component further includes a mounting assembly, one end of the mounting assembly is fixed to the above liquid storage tank, and the other end is used to be fixed to the upper wing surface of the frame assembly.

[0020] As a preferred technical solution of the above vehicle cooling system, the above refrigeration component further includes an auxiliary pull plate assembly, one end of the auxiliary pull plate assembly is fixed to the above liquid storage tank, and the other end is used to be fixed to the lower wing surface of the above frame assembly.

[0021] As a preferred technical solution of the above vehicle cooling system, the above auxiliary pull plate assembly includes a first support member and a second support member. One end of the first support member is used to be fixed to the above lower wing surface. One end of the second support member is rotatably connected to the other end of the first support member with a first straight line as the hinge axis. The other end of the second support member is rotatably connected to the above liquid storage tank with a second straight line as the hinge axis, and the first straight line is parallel to the second straight line.

[0022] A vehicle includes a superstructure assembly, a driving assembly and the above vehicle cooling system, and the above vehicle cooling system can dissipate heat for the above superstructure assembly and the above driving assembly.

[0023] Advantages of the present invention:

[0024] The present invention provides a vehicle cooling system and a vehicle. The vehicle includes a superstructure assembly and a running assembly. The vehicle cooling system includes a refrigeration assembly, a circulation assembly, and a control unit. Among them, the refrigeration assembly includes a liquid storage tank for storing refrigerant; the circulation assembly includes a first pump, a first pipeline, a second pipeline, and a control valve. The liquid storage tank, the first pump, and the running assembly are connected through the first pipeline to form a first circulation loop. The superstructure assembly is connected in parallel with the running assembly to the first pipeline through the second pipeline to form a second circulation loop. The liquid inlet end of the second pipeline is connected to the liquid inlet end of the running assembly through the control valve, and the liquid outlet end of the second pipeline is connected to the liquid outlet end of the running assembly through the control valve. The first pump can drive the refrigerant to flow in the first circulation loop and the second circulation loop; the superstructure assembly, the running assembly, the first pump, and the control valve are all communicatively connected to the control unit.

[0025] Exemplarily, the running assembly is used to drive the vehicle to run; the superstructure assembly is used to clean the ground; in the circulation assembly, the first pipeline includes multiple pipelines, which are sequentially connected to the liquid outlet end of the liquid storage tank and the liquid inlet end of the first pump, the liquid outlet end of the first pump and the liquid inlet end of the running assembly, and the liquid outlet end of the running assembly and the return port of the liquid storage tank. In this way, the first circulation loop is formed. Driven by the first pump, the refrigerant cools the running assembly and then returns to the liquid storage tank for reuse. The second pipeline includes multiple pipelines, which are sequentially connected to the liquid inlet end of the running assembly and the first liquid inlet end of the control valve, the first liquid outlet end of the control valve and the liquid inlet end of the superstructure assembly, the liquid outlet end of the superstructure assembly and the second liquid inlet end of the control valve, and the second liquid outlet end of the control valve and the liquid outlet end of the running assembly. That is, the control valve and the superstructure assembly are connected in parallel with the running assembly to the first pipeline through the second pipeline. The control valve is used to control the on-off of the second circulation loop. That is, when the control valve is opened, after the refrigerant is ejected by the first pump, it can be divided into two streams. One stream enters the running assembly and then returns to the liquid storage tank to complete the first circulation loop, and the other stream enters the superstructure assembly and then returns to the liquid storage tank to complete the second circulation loop; when the control valve is closed, the refrigerant only flows along the first circulation loop. In this way, the superstructure assembly and the running assembly share a set of refrigeration system, which has a simple structure, is convenient to arrange, and has high utilization rate. Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the content of the embodiments of the present invention and these drawings.

[0027] Figure 1 It is an assembly schematic diagram of the vehicle cooling system, the superstructure assembly, and the running assembly provided by the embodiment of the present invention;

[0028] Figure 2 is a schematic structure diagram of a refrigeration component provided by an embodiment of the present invention Figure 1 ;

[0029] Figure 3 is a schematic structure diagram of a refrigeration component provided by an embodiment of the present invention Figure 2 ;

[0030] Figure 4 is a schematic structure diagram of a vehicle cooling system provided by an embodiment of the present invention;

[0031] Figure 5 is a schematic structure diagram of an auxiliary pull plate assembly provided by an embodiment of the present invention.

[0032] In the figure:

[0033] 1. First straight line; 2. Second straight line;

[0034] 100. Upper mounting component; 110. Fan motor; 120. Second pump body; 130. Third pump body; 140. Upper mounting controller;

[0035] 200. Traveling component; 210. Driving motor; 220. Traveling controller;

[0036] 310. Refrigeration component; 311. Liquid storage tank; 312. Electric fan; 313. Expansion tank; 314. Mounting assembly; 315. Auxiliary pull plate assembly; 3151. First support member; 3152. Second support member; 3153. First shock absorber; 3154. Second shock absorber; 316. Suspension;

[0037] 320. Circulation component; 321. First pump body; 322. First pipeline; 323. Second pipeline; 324. Control valve;

[0038] 410. Control unit;

[0039] 510. First monitoring member; 520. Second monitoring member; 530. Third monitoring member; 540. Fourth monitoring member; 550. Fifth monitoring member;

[0040] 600. Frame assembly. Detailed implementation manners

[0041] The present invention will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention. Additionally, it should be noted that for the convenience of description, only parts related to the present invention are shown in the drawings, rather than all the structures.

[0042] In the description of the present invention, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the present invention, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under", and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0044] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for distinction in description and have no special meanings.

[0045] Such as Figures 1 to 5As shown in the figure, the present invention provides a vehicle cooling system. The vehicle includes a superstructure assembly 100 and a running assembly 200. The vehicle cooling system includes a refrigeration assembly 310, a circulation assembly 320, and a control unit 410. Among them, the refrigeration assembly 310 includes a liquid storage tank 311 for containing refrigerant; the circulation assembly 320 includes a first pump body 321, a first pipeline 322, a second pipeline 323, and a control valve 324. The liquid storage tank 311, the first pump body 321, and the running assembly 200 are connected through the first pipeline 322 to form a first circulation loop. The superstructure assembly 100 is connected in parallel with the running assembly 200 to the first pipeline 322 through the second pipeline 323 to form a second circulation loop. The liquid inlet end of the second pipeline 323 is connected to the liquid inlet end of the running assembly 200 through the control valve 324, and the liquid outlet end of the second pipeline 323 is connected to the liquid outlet end of the running assembly 200 through the control valve 324. The first pump body 321 can drive the refrigerant to flow in the first circulation loop and the second circulation loop; the superstructure assembly 100, the running assembly 200, the first pump body 321, and the control valve 324 are all communicatively connected to the control unit 410.

[0046] Exemplarily, the running assembly 200 is used to drive the vehicle to run; the superstructure assembly 100 is used to clean the ground; in the circulation assembly 320, the first pipeline 322 includes multiple pipelines, which are sequentially connected to the liquid outlet end of the liquid storage tank 311 and the liquid inlet end of the first pump body 321, the liquid outlet end of the first pump body 321 and the liquid inlet end of the running assembly 200, and the liquid outlet end of the running assembly 200 and the return port of the liquid storage tank. In this way, a first circulation loop is formed. Driven by the first pump body 321, the refrigerant cools the running assembly 200 and then returns to the liquid storage tank 311 for reuse. The second pipeline 323 includes multiple pipelines, which are sequentially connected to the liquid inlet end of the running assembly 200 and the first liquid inlet end of the control valve 324, the first liquid outlet end of the control valve 324 and the liquid inlet end of the superstructure assembly 100, the liquid outlet end of the superstructure assembly 100 and the second liquid inlet end of the control valve 324, and the second liquid outlet end of the control valve 324 and the liquid outlet end of the running assembly 200. That is, the control valve 324 and the superstructure assembly 100 are connected in parallel with the running assembly 200 to the first pipeline 322 through the second pipeline 323. The control valve 324 is used to control the on-off of the second circulation loop. That is, when the control valve 324 is opened, after the refrigerant is ejected by the first pump body 321, it can be divided into two streams. One stream enters the running assembly 200 and then returns to the liquid storage tank 311 to complete the first circulation loop, and the other stream enters the superstructure assembly 100 and then returns to the liquid storage tank 311 to complete the second circulation loop; when the control valve 324 is closed, the refrigerant only flows along the first circulation loop. In this way, the superstructure assembly 100 and the running assembly 200 share a set of refrigeration system, which has a simple structure, is easy to arrange, and has a high utilization rate.

[0047] It should be noted that the first liquid inlet end of the control valve 324 is communicated with the first liquid outlet end, and the second liquid inlet end is communicated with the second liquid outlet end.

[0048] Optionally, the refrigeration assembly 310 further includes an electric fan 312. The electric fan 312 is communicatively connected to the control unit 410, and the electric fan 312 can generate an air flow for cooling the liquid storage tank 311.

[0049] Exemplarily, the control unit 410 can adjust the rotation speed of the electric fan 312, so as to meet the requirements of different working conditions.

[0050] Optionally, the vehicle cooling system further includes a first monitoring member 510 for obtaining the refrigerant temperature in the liquid storage tank 311. The first monitoring member 510 is communicatively connected to the control unit 410.

[0051] Exemplarily, the first monitoring member 510 is a temperature sensor for obtaining the refrigerant temperature in the liquid storage tank 311 and can send the temperature information T 冷媒 to the control unit 410 in real time. The control unit 410 pre-sets T 冷媒阈1 and T 冷媒阈2 . When T 冷媒阈1 > T 冷媒阈2 , if T 冷媒 > T 冷媒阈1 , it indicates that the refrigerant temperature in the liquid storage tank 311 is too high at this time. The control unit 410 then commands the electric fan 312 to increase the rotation speed to accelerate the heat dissipation of the refrigerant. If T 冷媒 < T 冷媒阈2 , it indicates that the refrigerant temperature in the liquid storage tank 311 meets the usage requirements at this time. The control unit 410 then commands the electric fan 312 to reduce the rotation speed to save energy.

[0052] Furthermore, a plurality of electric fans 312 are provided. The plurality of electric fans 312 are all communicatively connected to the control unit 410. The control unit 410 can selectively turn on several electric fans 312 to dissipate heat from the liquid storage tank 311. The control unit 410 is provided with T 冷媒阈3 , satisfying T 冷媒阈3 > T 冷媒阈2 . When T 冷媒 > T 冷媒阈3 , the control unit 410 then commands the plurality of electric fans 312 to participate in heat dissipation at this time.

[0053] Optionally, the vehicle cooling system further includes a second monitoring member 520 for obtaining the temperature of the drive motor 210 of the driving assembly 200. The second monitoring member 520 is communicatively connected to the control unit 410.

[0054] Exemplarily, the drive motor 210 is used to provide electrical energy for the vehicle's travel. When it starts, heat is generated. The second monitoring component 520 is a temperature sensor, which is used to obtain the temperature of the drive motor 210 and can send the temperature information T 驱动电机 to the control unit 410 in real time. A preset T 驱动电机阈 is provided in the control unit 410. If T 驱动电机 >T 驱动电机阈 , it indicates that the temperature of the drive motor 210 is too high at this time. The control unit 410 then commands the electric fan 312 to increase its rotation speed and / or increase the number of electric fans 312 participating in heat dissipation and / or increase the output power of the first pump body 321 to accelerate the circulation speed of the refrigerant, so as to accelerate the cooling of the drive motor 210.

[0055] Furthermore, the driving assembly 200 further includes a driving controller 220, which is communicatively connected to the drive motor 210 and the control unit 410. After obtaining the user instruction, the driving controller 220 adjusts the working state of the drive motor 210 and sends the working state to the control unit 410.

[0056] Optionally, the vehicle cooling system further includes a third monitoring component 530 and a fourth monitoring component 540. Among them, the third monitoring component 530 is used to obtain the temperature of the fan motor 110 of the superstructure assembly 100; the fourth monitoring component 540 is used to obtain the temperature of the motor of the second pump body 120 of the superstructure assembly 100; both the third monitoring component 530 and the fourth monitoring component 540 are communicatively connected to the control unit 410.

[0057] Exemplarily, the third monitoring component 530 is a temperature sensor, which can obtain the temperature of the fan motor 110 of the superstructure assembly 100. The fan motor 110 is used for dust suction and generates heat during its operation. The third monitoring component 530 can send the temperature information T 风机电机 to the control unit 410 in real time. A preset T 风机电机阈 is provided in the control unit 410. If T 风机电机 >T 风机电机阈 , it indicates that the temperature of the fan motor 110 is too high at this time. The control unit 410 then commands the electric fan 312 to increase its rotation speed and / or increase the number of electric fans 312 participating in heat dissipation and / or increase the output power of the first pump body 321 to accelerate the circulation speed of the refrigerant, so as to accelerate the cooling of the fan motor 110.

[0058] Exemplarily, the fourth monitoring component 540 is a temperature sensor, which can obtain the temperature of the motor of the second pump body 120 of the superstructure assembly 100. The second pump body 120 is used to spray water onto the ground to wash the ground and generates heat during its operation. The fourth monitoring component 540 can send the temperature information T 第二泵体 to the control unit 410 in real time. A preset T第二泵体阈 If T 第二泵体 > T 第二泵体阈 , it indicates that the temperature of the second pump body 120 is too high at this time. The control unit 410 then commands the electric fan 312 to increase the rotation speed and / or increase the number of electric fans 312 participating in heat dissipation and / or increase the output power of the first pump body 321 to accelerate the circulation speed of the refrigerant. In this way, the cooling of the second pump body 120 is accelerated.

[0059] Furthermore, the vehicle cooling system further includes a fifth monitoring member 550 capable of obtaining the motor temperature of the third pump body 130 of the superstructure assembly 100. The third pump body 130 is a hydraulic pump that generates heat during operation. The fifth monitoring member 550 can send the temperature information T 第三泵体 to the control unit 410 in real time. A preset T 第三泵体阈 is provided in the control unit 410. If T 第三泵体 > T 第三泵体阈 , it indicates that the temperature of the third pump body 130 is too high at this time. The control unit 410 then commands the electric fan 312 to increase the rotation speed and / or increase the number of electric fans 312 participating in heat dissipation and / or increase the output power of the first pump body 321 to accelerate the circulation speed of the refrigerant. In this way, the cooling of the third pump body 130 is accelerated.

[0060] Furthermore, the superstructure assembly 100 further includes a superstructure controller 140. The fan motor 110, the second pump body 120, and the third pump body 130 are all communicatively connected to the superstructure controller 140. After obtaining the user's usage instruction, the superstructure controller 140 can control the working states of any one or more of the fan motor 110, the second pump body 120, and the third pump body 130.

[0061] Furthermore, the superstructure controller 140 is communicatively connected to the control unit 410.

[0062] Furthermore, the fan motor 110, the second pump body 120, the third pump body 130, and the superstructure controller 140 are installed on the superstructure assembly frame by screwing.

[0063] Optionally, the refrigeration assembly 310 further includes an expansion tank 313, and the expansion tank 313 is connected to the liquid storage tank 311.

[0064] Exemplarily, the expansion tank 313 is installed above the liquid storage tank 311. The user can fill the refrigerant into the liquid storage tank 311 through the expansion tank 313, and the gas generated in the refrigeration assembly 310 and / or the circulation assembly 320 can be discharged through the expansion tank 313.

[0065] It should be noted that the specific structure of the expansion tank 313 and the connection manner between the expansion tank 313 and the liquid storage tank 311 are both prior arts and will not be elaborated here.

[0066] Further, the expansion tank 313 is fixed to the cab assembly through the suspension 316.

[0067] Optionally, the refrigeration assembly 310 further includes a mounting assembly 314. One end of the mounting assembly 314 is fixed to the liquid storage tank 311, and the other end is used to be fixed to the upper wing surface of the frame assembly 600.

[0068] Exemplarily, two mounting assemblies 314 are provided, which are respectively installed on opposite sides of the liquid storage tank 311. One end of the mounting assembly 314 is fixed to the liquid storage tank 311, and the other end abuts against the upper wing surface of the frame assembly 600. The mounting assembly 314 and the upper wing surface are fixed by threaded fasteners.

[0069] Optionally, the refrigeration assembly 310 further includes an auxiliary pull plate assembly 315. One end of the auxiliary pull plate assembly 315 is fixed to the liquid storage tank 311, and the other end is used to be fixed to the lower wing surface of the frame assembly 600.

[0070] Exemplarily, two auxiliary pull plate assemblies 315 are provided, which are respectively installed on opposite sides of the liquid storage tank 311 and are spaced apart from the mounting assembly 314 on the same side, and are used to connect the liquid storage tank 311 and the lower wing surface. This makes the liquid storage tank 311 more stable relative to the frame assembly 600.

[0071] Optionally, the auxiliary pull plate assembly 315 includes a first support member 3151 and a second support member 3152. One end of the first support member 3151 is used to be fixed to the lower wing surface. One end of the second support member 3152 is rotatably connected to the other end of the first support member 3151 with the first straight line 1 as the hinge axis, and the other end of the second support member 3152 is rotatably connected to the liquid storage tank 311 with the second straight line 2 as the hinge axis. The first straight line 1 is parallel to the second straight line 2.

[0072] Exemplarily, one end of the first support member 3151 is formed with a flange and is fixed to the lower wing surface by threaded fasteners. The other end is provided with a first rotating shaft, and the axis of the first rotating shaft is parallel to the first straight line 1. The liquid storage tank 311 is provided with a second rotating shaft, and the axis of the second rotating shaft is parallel to the second straight line 2. Two ends of the second support member 3152 are respectively provided with collar rings, denoted as the first collar ring and the second collar ring. The first collar ring is sleeved on the first rotating shaft, and the second collar ring is sleeved on the second rotating shaft. When the liquid storage tank 311 swings relative to the frame assembly 600, the second support member 3152 can swing relative to the first support member 3151 and relative to the liquid storage tank 311, thereby playing a buffering role.

[0073] Further, the auxiliary pull plate assembly 315 further includes a first shock absorber 3153 and a second shock absorber 3154. The first shock absorber 3153 is a rubber part. The second shock absorber 3154 is sleeved on the first rotating shaft. The first shock absorber 3153 is sleeved on the second shock absorber 3154. The second shock absorber 3154 includes a hem. The first shock absorber 3153 is clamped between the hem and the liquid storage tank 311. The first collar is sleeved on the first shock absorber 3153. The first shock absorber 3153 can undergo elastic deformation, thus playing a buffering role. Similarly, the first shock absorber 3153 and the second shock absorber 3154 are also installed on the second rotating shaft. The first shock absorber 3153 is a rubber part. The second shock absorber 3154 is sleeved on the second rotating shaft. The first shock absorber 3153 is sleeved on the second shock absorber 3154. The second shock absorber 3154 includes a hem. The first shock absorber 3153 is clamped between the hem and the liquid storage tank 311. The first collar is sleeved on the first shock absorber 3153. The first shock absorber 3153 can undergo elastic deformation, thus playing a buffering role.

[0074] Further, the vehicle cooling system further includes an alarm device. The alarm device is communicatively connected to the control unit 410. If the acquired temperature signal is greater than the preset temperature alarm value in the control unit 410, it indicates that the internal temperature is too high at this time, and the cooling system may not be able to complete the cooling, or the cooling system is damaged and unable to cool down. Then the control unit 410 triggers the alarm device.

[0075] A vehicle is also provided, including a superstructure assembly 100, a running assembly 200, and the above-mentioned vehicle cooling system. The vehicle cooling system can dissipate heat for the superstructure assembly 100 and the running assembly 200.

[0076] Exemplarily, the first pump body 321 is screwed to the mounting bracket, and the mounting bracket is screwed to one side of the vehicle frame assembly 600 close to the front end.

[0077] Exemplarily, the travel controller 220 is screwed to the frame, and the frame is installed in the upper space at the front end of the vehicle frame assembly 600 and the lower space of the cab assembly.

[0078] Exemplarily, the control unit 410 is screwed to the frame of the travel controller 220.

[0079] Exemplarily, the first pipeline 322 and the second pipeline 323 are screwed to the vehicle frame assembly 600.

[0080] In addition, the above are only the preferred embodiments of the present invention and the applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein. Various obvious changes, re-adjustments, and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments. Without departing from the concept of the present invention, it may also include more other equivalent embodiments, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A cooling system for a vehicle, the vehicle including a superstructure assembly (100) and a running assembly (200), characterized in that, The vehicle cooling system includes: A refrigeration component (310), including a liquid storage tank (311) for containing refrigerant. A circulation component (320), including a first pump body (321), a first pipeline (322), a second pipeline (323), and a control valve (324). The liquid storage tank (311), the first pump body (321), and the driving component (200) are connected through the first pipeline (322) to form a first circulation loop. The upper mounting component (100) is connected in parallel with the driving component (200) to the first pipeline (322) through the second pipeline (323) to form a second circulation loop. The liquid inlet end of the second pipeline (323) is connected to the liquid inlet end of the driving component (200) through the control valve (324), and the liquid outlet end of the second pipeline (323) is connected to the liquid outlet end of the driving component (200) through the control valve (324). The first pump body (321) can drive the refrigerant to flow in the first circulation loop and the second circulation loop. A control unit (410), to which the upper mounting component (100), the driving component (200), the first pump body (321), and the control valve (324) are all communicatively connected.

2. The vehicle cooling system according to claim 1, characterized in that, The refrigeration component (310) further includes an electric fan (312), which is communicatively connected to the control unit (410) and can generate an air flow for cooling the liquid storage tank (311).

3. The vehicle cooling system according to claim 1, characterized in that, It further includes a first monitoring component (510) for obtaining the temperature of the refrigerant in the liquid storage tank (311), and the first monitoring component (510) is communicatively connected to the control unit (410).

4. The vehicle cooling system according to claim 1, characterized in that, It further includes a second monitoring component (520) for obtaining the temperature of the drive motor (210) of the driving component (200), and the second monitoring component (520) is communicatively connected to the control unit (410).

5. The vehicle cooling system according to claim 1, wherein It further includes: A third monitoring component (530) for obtaining the temperature of the fan motor (110) of the upper mounting component (100); A fourth monitoring component (540) for obtaining the temperature of the motor of the second pump body (120) of the upper mounting component (100); Both the third monitoring component (530) and the fourth monitoring component (540) are communicatively connected to the control unit (410).

6. The vehicle cooling system according to claim 1, wherein The refrigeration component (310) further includes an expansion tank (313), which is connected to the liquid storage tank (311).

7. The vehicle cooling system according to claim 1, characterized in that, The refrigeration component (310) further includes a suspension assembly (314). One end of the suspension assembly (314) is fixed to the liquid storage tank (311), and the other end is used for fixing to the upper wing surface of the frame assembly (600).

8. The vehicle cooling system according to claim 7, characterized in that, The refrigeration component (310) further includes an auxiliary pull plate assembly (315). One end of the auxiliary pull plate assembly (315) is fixed to the liquid storage tank (311), and the other end is used for fixing to the lower wing surface of the frame assembly (600).

9. The vehicle cooling system according to claim 8, characterized in that, The auxiliary pull plate assembly (315) includes a first support member (3151) and a second support member (3152). One end of the first support member (3151) is used for fixing to the lower wing surface. One end of the second support member (3152) is rotatably connected to the other end of the first support member (3151) with a first straight line (1) as the hinge axis, and the other end of the second support member (3152) is rotatably connected to the liquid storage tank (311) with a second straight line (2) as the hinge axis. The first straight line (1) is parallel to the second straight line (2).

10. A vehicle, characterized in that, It includes an upper mounting assembly (100), a traveling assembly (200), and the vehicle cooling system according to any one of claims 1-9. The vehicle cooling system can dissipate heat for the upper mounting assembly (100) and the traveling assembly (200).

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